827474370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{641453}}^1$

素因数の和:641506

約数の個数: 32

約数和(自身を含む): 2032126272

約数和(自身を除く): 1204651902

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 641453, 1282906, 1924359, 3207265, 3848718, 6414530, 9621795, 19243590, 27582479, 55164958, 82747437, 137912395, 165494874, 275824790, 413737185, 827474370]

約数ペア:

[(1, 827474370), (2, 413737185), (3, 275824790), (5, 165494874), (6, 137912395), (10, 82747437), (15, 55164958), (30, 27582479), (43, 19243590), (86, 9621795), (129, 6414530), (215, 3848718), (258, 3207265), (430, 1924359), (645, 1282906), (1290, 641453)]